620 pixel-perfect line icons across 12 categories, fully variable. Each glyph is delivered on a consistent grid with matching stroke weights, so mixed icon rows always stay optically balanced. Sizes scale cleanly from 16px UI chrome up to oversized hero marks without losing crispness. Part of the Icons collection on CurateOS, Halo Icon Library is reviewed for quality and ready to ship — license it once and reuse it across every client and personal project.